package com.config;
import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;


@Configuration
public class I18nConfig implements LocaleResolver {

	public Locale resolveLocale(HttpServletRequest request) {
		String l = request.getParameter("L");
		Locale locale = Locale.getDefault();
		if (!StringUtils.isEmpty(l)) {
			String[] split = l.split("_");
			locale = new Locale(split[0], split[1]);  //比如 en  US
		}
		return locale;
	}

	public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
		//不用管它
	}
	
	@Bean
	public LocaleResolver  localeResolver(){
		return this;
	}

}